#-*- coding:utf8 -*-
#!/usr/bin/python
'''
author: lixinpan
createTime: 2021-07-23 17:09
update: lixinpan
updateTime: 2021-07-23 17:09
description: 文件简介描述
'''

from array import array
from random import random

float_num = array('d',(random() for i in range(10**6)))
print(float_num[0])